17319664

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{9931}}^1$

素因数の和:10048

約数の個数: 20

約数和(自身を含む): 33868120

約数和(自身を除く): 16548456

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 9931, 19862, 39724, 79448, 158896, 1082479, 2164958, 4329916, 8659832, 17319664]

約数ペア:

[(1, 17319664), (2, 8659832), (4, 4329916), (8, 2164958), (16, 1082479), (109, 158896), (218, 79448), (436, 39724), (872, 19862), (1744, 9931)]